1) In some countries, it's a T for Teen game, which is 13+. Many 13 year olds still have squeaky voices. 2) Right, because EVERY parent who let's their kid play video games doesn't love them, HASN'T tried to get them into other activities, and NO kid takes solace from social issues by playing video games. Sure, let's just stick them all together into one group so we can ignore them. 3) Nobody is asking anybody to parent a child here. Did I say that when they cry you have to wait for them to stop and make sure they're okay, get them some juice, and then let them stay in the raid? No! I said talk to them! I said remember that they're CHILDREN, and behave like ADULTS. 4) Even if they're younger than 13, (and you're right, they shouldn't be playing) what the heck is anybody gonna do about it? They're playing it. Get over it. Deal with the consequences of letting them into your fireteam, take responsibility for that action, and don't treat them like -blam!-. That's all we're asking. Or say up front, without being rude, that you don't play with kids because there are issues and you don't want to put them or yourself in that situation. 5) Go read the comments from kids on this. So many adults are whinging and whining about how they don't want to take 30 SECONDS to talk to a kid before they kick them, and all the kids are saying thank you, they're happy to listen and talk if someone takes the time.